import unittest




class TestCase(unittest.TestCase):

    @classmethod
    def setUpClass(cls) -> None:
        print('大夹子 前')

    def setUp(self) -> None:
        print('小夹子 前')

    def tearDown(self) -> None:
        print('小夹子 后')

    def test01(self):
        print('test01')

    def test02(self):
        print('test02')
    @classmethod
    def tearDownClass(cls) -> None:
        print('大夹子 后')



if __name__ == '__main__':
    unittest.main(verbosity=2)
